PowerDesigner provides default model checks to verify the validity of defaults.
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                             Check  | 
                             Description and Correction  | 
|---|---|
Name/Code contains terms not in glossary  | 
[if glossary enabled] Names and codes must contain only approved terms drawn from the glossary. 
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Name/Code contains synonyms of glossary terms  | 
[if glossary enabled] Names and codes must not contain synonyms of glossary terms. 
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Name/Code uniqueness  | 
Object names must be unique in the namespace. 
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                             Default code maximum length  | 
                             The default code length is limited by the maximum length specified in the DBMS definition (MaxLen entry, in the  category). 
                            
                            
                        
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                             Default value empty  | 
                             You must type a value for the default, this value is used during generation. 
                            
                            
                        
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                             Several defaults with same value  | 
                             A model should not contain several defaults with identical value. 
                            
                            
                        
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